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<li class="navelem"><a class="el" href="../../dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="../../dir_167799c5d54b642df145e58207d8d1d2.html">mandarava</a></li><li class="navelem"><a class="el" href="../../dir_2e6b9f119e8f8756778e64c7d8fe1a17.html">linux</a></li>  </ul>
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  <div class="headertitle"><div class="title">epoll.hpp</div></div>
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<a href="../../d2/d37/epoll_8hpp.html">浏览该文件的文档.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span> </div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="preprocessor">#include &lt;sys/epoll.h&gt;</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span> </div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="preprocessor">#include &lt;atomic&gt;</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="preprocessor">#include &lt;mutex&gt;</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span> </div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="preprocessor">#include &quot;<a class="code" href="../../d0/d0e/misc_8hpp.html">misc.hpp</a>&quot;</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="preprocessor">#include &quot;<a class="code" href="../../d6/da0/observer_8hpp.html">designM/observer.hpp</a>&quot;</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="preprocessor">#include &quot;<a class="code" href="../../de/d6d/singleton_8hpp.html">designM/singleton.hpp</a>&quot;</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="preprocessor">#include &quot;<a class="code" href="../../d0/d5c/malloc_shared_ptr_8hpp.html">mallocSharedPtr.hpp</a>&quot;</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="preprocessor">#include &quot;<a class="code" href="../../de/dfb/data_ch_8hpp.html">dataCh.hpp</a>&quot;</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span> </div>
<div class="foldopen" id="foldopen00020" data-start="{" data-end="};">
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"><a class="line" href="../../dc/d34/classepoll.html">   20</a></span><span class="keyword">class </span><a class="code hl_class" href="../../dc/d34/classepoll.html">epoll</a> : <span class="keyword">public</span> <a class="code hl_struct" href="../../d7/dfa/structmandarava_itfc.html">mandaravaItfc</a></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span>{</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span>    </div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span>    std::atomic&lt; int &gt;      m_id__;             <span class="comment">// epoll id</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span>    std::atomic&lt; int &gt;      m_max__;</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span>    std::atomic&lt; size_t &gt;   m_counts__;         <span class="comment">// 检测的通道数量</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span>    std::atomic&lt; bool &gt;     m_is_running__;     <span class="comment">// 当前是否正在运行</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span>    epoll_event             pt_events__[512];</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span>    std::mutex              m_mutex__;  </div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span>    </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span>    std::unordered_map&lt; int , dataCh * &gt;     m_channels__;</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span>    <span class="keywordtype">void</span> backend__( <span class="keywordtype">long</span> ovt );  </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span>    <a class="code hl_function" href="../../dc/d34/classepoll.html#a16537d2b9d93161cf962b809a3afb98c">epoll</a>( <span class="keywordtype">int</span> maxevts );</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span>    <span class="keyword">virtual</span> <a class="code hl_function" href="../../dc/d34/classepoll.html#a577b07f008b811988c2ff167df90a3ae">~epoll</a>();</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span>    <span class="keywordtype">bool</span> <a class="code hl_function" href="../../dc/d34/classepoll.html#ad1f9d722cdbd17a13c9e8c9384226519">addChannel</a>( <a class="code hl_struct" href="../../db/d78/structdata_ch.html">dataCh</a> * ch ) <span class="keyword">final</span>;</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span>    <span class="keywordtype">bool</span> <a class="code hl_function" href="../../dc/d34/classepoll.html#a58d92beb99dc26c21eddd974a1dc2ff4">eraseChannel</a>( <a class="code hl_struct" href="../../db/d78/structdata_ch.html">dataCh</a> * ch ) <span class="keyword">final</span>;</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span>    <span class="keywordtype">void</span> <a class="code hl_function" href="../../dc/d34/classepoll.html#a99a92585ff919ed307d0d3c37799a083">run</a>( <span class="keywordtype">bool</span> sw , <span class="keywordtype">long</span> overtime = 200 ) <span class="keyword">final</span>;</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span>};</div>
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<div class="ttc" id="aclassepoll_html"><div class="ttname"><a href="../../dc/d34/classepoll.html">epoll</a></div><div class="ttdoc">针对TCP，UDP，串口等通讯需要通讯过程需要的基础通讯模块。使用epoll的异步通讯方式</div><div class="ttdef"><b>定义</b> <a href="#l00020">epoll.hpp:21</a></div></div>
<div class="ttc" id="aclassepoll_html_a16537d2b9d93161cf962b809a3afb98c"><div class="ttname"><a href="../../dc/d34/classepoll.html#a16537d2b9d93161cf962b809a3afb98c">epoll::epoll</a></div><div class="ttdeci">epoll(int maxevts)</div><div class="ttdef"><b>定义</b> <a href="../../da/d8b/epoll_8cpp_source.html#l00016">epoll.cpp:16</a></div></div>
<div class="ttc" id="aclassepoll_html_a577b07f008b811988c2ff167df90a3ae"><div class="ttname"><a href="../../dc/d34/classepoll.html#a577b07f008b811988c2ff167df90a3ae">epoll::~epoll</a></div><div class="ttdeci">virtual ~epoll()</div><div class="ttdef"><b>定义</b> <a href="../../da/d8b/epoll_8cpp_source.html#l00026">epoll.cpp:26</a></div></div>
<div class="ttc" id="aclassepoll_html_a58d92beb99dc26c21eddd974a1dc2ff4"><div class="ttname"><a href="../../dc/d34/classepoll.html#a58d92beb99dc26c21eddd974a1dc2ff4">epoll::eraseChannel</a></div><div class="ttdeci">bool eraseChannel(dataCh *ch) final</div><div class="ttdoc">删除通道</div><div class="ttdef"><b>定义</b> <a href="../../da/d8b/epoll_8cpp_source.html#l00051">epoll.cpp:51</a></div></div>
<div class="ttc" id="aclassepoll_html_a99a92585ff919ed307d0d3c37799a083"><div class="ttname"><a href="../../dc/d34/classepoll.html#a99a92585ff919ed307d0d3c37799a083">epoll::run</a></div><div class="ttdeci">void run(bool sw, long overtime=200) final</div><div class="ttdoc">启动运行或者停止运行</div><div class="ttdef"><b>定义</b> <a href="../../da/d8b/epoll_8cpp_source.html#l00068">epoll.cpp:68</a></div></div>
<div class="ttc" id="aclassepoll_html_ad1f9d722cdbd17a13c9e8c9384226519"><div class="ttname"><a href="../../dc/d34/classepoll.html#ad1f9d722cdbd17a13c9e8c9384226519">epoll::addChannel</a></div><div class="ttdeci">bool addChannel(dataCh *ch) final</div><div class="ttdoc">添加数据通道。添加数据通道前，通道必须是已经打开完成的</div><div class="ttdef"><b>定义</b> <a href="../../da/d8b/epoll_8cpp_source.html#l00031">epoll.cpp:31</a></div></div>
<div class="ttc" id="adata_ch_8hpp_html"><div class="ttname"><a href="../../de/dfb/data_ch_8hpp.html">dataCh.hpp</a></div></div>
<div class="ttc" id="amalloc_shared_ptr_8hpp_html"><div class="ttname"><a href="../../d0/d5c/malloc_shared_ptr_8hpp.html">mallocSharedPtr.hpp</a></div></div>
<div class="ttc" id="amisc_8hpp_html"><div class="ttname"><a href="../../d0/d0e/misc_8hpp.html">misc.hpp</a></div></div>
<div class="ttc" id="aobserver_8hpp_html"><div class="ttname"><a href="../../d6/da0/observer_8hpp.html">observer.hpp</a></div></div>
<div class="ttc" id="asingleton_8hpp_html"><div class="ttname"><a href="../../de/d6d/singleton_8hpp.html">singleton.hpp</a></div></div>
<div class="ttc" id="astructdata_ch_html"><div class="ttname"><a href="../../db/d78/structdata_ch.html">dataCh</a></div><div class="ttdef"><b>定义</b> <a href="../../de/dfb/data_ch_8hpp_source.html#l00030">dataCh.hpp:31</a></div></div>
<div class="ttc" id="astructmandarava_itfc_html"><div class="ttname"><a href="../../d7/dfa/structmandarava_itfc.html">mandaravaItfc</a></div><div class="ttdef"><b>定义</b> <a href="../../db/d8f/itfc_8hpp_source.html#l00024">itfc.hpp:25</a></div></div>
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